Home / 18,254.05-25,193.19-10,297.01

Finding the Fourth Proportional to 18,254.05, 25,193.19 and 10,297.01

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Solution

The fourth proportional to 18,254.05, 25,193.19 and 10,297.01 is: 14,211.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,254.05 : 25,193.19 = 10,297.01 : x
  2. Step 2: Convert to fraction form
    18,254.05/25,193.19 = 10,297.01/x
  3. Step 3: Cross multiply
    18,254.05x = 25,193.19 × 10,297.01
  4. Step 4: Simplify right side
    18,254.05x = 259,414,529.36
  5. Step 5: Solve for x
    x = 259,414,529.36/18,254.05
  6. Step 6: Final answer
    x = 14,211.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.